On Tue, Feb 26, 2019 at 12:51:44AM +0900, Suwan Kim wrote: > This patch makes itd/sitd_complete() use *bus instead of referening > ehci_to_hcd(ehci)->self. And remove unnecessary "urb = NULL" lines. That is two different things to do in the same patch, please break this up into different patches. And when you do, say _why_ you are making these changes, not just a description of the change itself. We can read the patch to see what it does, but we do not know why you want to do this. thanks, greg k-h